| Date | IP Address |
| 2021-06-09 | 52.194.71.137 (ClassC) |
| 2021-09-05 | 54.178.221.47 (ClassC) |
| 2021-10-14 | 52.69.88.234 (ClassC) |
| 2023-10-17 | 35.74.6.131 (ClassC) |
| 2024-10-02 | 54.64.138.82 (ClassC) |
| 2025-07-01 | 3.115.118.105 (ClassC) |
| 2025-11-25 | 57.183.66.24 (ClassC) |
| Date | Domain | IP |
| www.fukuoka.r-chintai.jp | 2025-06-23 | 52.199.118.24 |